Terminals and Reference Value of BCM
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
BCM TERMINALS AND REFERENCE VALUE
| Terminal | Wire color | Item | Condition | Voltage [V] (Approx.) | |||
|---|---|---|---|---|---|---|---|
| 11 | LG | Power supply (ACC) | Ignition switch (ACC or ON position) | Battery voltage | |||
| 12 | P | Front door switch passenger side signal | ON (open) | 0 | |||
| OFF (door closed) | |||||||
| 13 | P | Rear door (RH) switch signal | ON (Open) --> OFF (Closed) | 0 --> Battery voltage | |||
| 18(1) | B | sensor ground | - | 0 | |||
| 19(1) | Y | Remote keyless entry receiver power supply | Ignition switch is removed from key cylinder | Waiting state | |||
| Any operation using keyfob | |||||||
| 20(1) | L | Remote keyless entry receiver signal | Ignition switch is removed from key cylinder | Waiting state | |||
| Any operation using keyfob | |||||||
| 22 | Y | Power window serial link | Ignition switch ON or power window timer operating | ||||
| 23 | G/OR | Security indicator lamp | Goes off --> Illuminates | Battery voltage --> 0 | |||
| 39 | L | CAN-H | - | - | |||
| 40 | P | CAN-L | - | - | |||
| 42 | GY | Battery power supply (fuse) | - | Battery voltage | |||
| 52 | B | Ground | - | 0 | |||
| 55 | W/R | Battery power supply (fusible link) | - | Battery voltage | |||
| 57 | R/W | Trunk room lamp switch signal | ON (Open) --> OFF (Closed) | 0 --> Battery voltage | |||
| 62 | W | Front door switch driver side signal | ON (Open) | 0 | |||
| OFF (door closed | |||||||
| 63 | P | Rear door (LH) switch signal | ON (Open) --> OFF (Closed) | 0 --> Battery voltage | |||
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